At present, only some external drugs are used to remove scars and apply them. Eat less spicy food, less sunshine, and wait for it to recover naturally.
If the scar is still obvious after half a year, you can consider doing a second-stage scar repair operation.
Dr. Zhang Yuguang solemnly reminded me that because I can't see the patient face to face, I can't fully understand the condition. The above suggestions are for reference only. Please go to the hospital for specific diagnosis and treatment under the guidance of a doctor! )
Zhang Yuguang, Shanghai Ninth People's Hospital